Previews YouTube videos, playlists and channels, for
rich-content-service.ts. Videos and playlists are read from YouTube's
oEmbed endpoint, channels from their page.
v
youtubeProvider: RichContentProvider
Comes first in the service's list. A video's embed keeps the link's playlist
and start time, a playlist embeds as a videoseries, and a channel gets no
embed. Its fetch never rejects: whatever YouTube doesn't answer is left
out.
Usage
import * as mod from "api/remote/providers/youtube.ts";